Table 2 Biodistribution of 152Tb-PSMA-617 in PC-3 PIP/flu tumor-bearing mice
152Tb-PSMA-617 | 177Lu-PSMA-617* | |||||
|---|---|---|---|---|---|---|
1 h p.i. | 4 h p.i. | 24 h p.i. | 1 h p.i. | 4 h p.i. | 24 h p.i. | |
Tumor-to-blood | > 200 | > 200 | > 200 | 88 ± 16 | > 200 | > 200 |
Tumor-to-liver | 159 ± 20 | 179 ± 13 | > 200 | > 200 | > 200 | > 200 |
Tumor-to-kidney | 5.7 ± 0.5 | 19 ± 3 | 53 ± 19 | 4.5 ± 0.8 | 16 ± 3 | 50 ± 5 |